About: http://webisa.webdatacommons.org/210101937

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	I think this one is good, especially for approaches into airports, etc, but nothing else.
http://www.w3.org/ns/prov#wasQuotedFrom	airliners.net